1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Material/MaterialItem.h
//! @brief Defines class MaterialItem.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_MODEL_MATERIAL_MATERIALITEM_H
#define BORNAGAIN_GUI_MODEL_MATERIAL_MATERIALITEM_H
#include "GUI/Model/Descriptor/VectorProperty.h"
#include <QColor>
#include <QObject>
#include <QXmlStreamReader>
#include <heinz/Complex.h>
#include <heinz/Vectors3D.h>
#include <memory>
class Material;
class MaterialItem : public QObject {
Q_OBJECT
public:
MaterialItem();
//! Turns material into refractive index material.
//!
//! Set refractive index as in 1 - delta + i * beta
void setRefractiveIndex(double delta, double beta);
//! Turns material into SLD based material.
void setScatteringLengthDensity(complex_t sld);
DoubleProperty& delta() { return m_delta; }
const DoubleProperty& delta() const { return m_delta; }
DoubleProperty& beta() { return m_beta; }
const DoubleProperty& beta() const { return m_beta; }
DoubleProperty& sldRe() { return m_sld_re; }
const DoubleProperty& sldRe() const { return m_sld_re; }
DoubleProperty& sldIm() { return m_sld_im; }
const DoubleProperty& sldIm() const { return m_sld_im; }
VectorProperty& magnetization() { return m_magnetization; }
const VectorProperty& magnetization() const { return m_magnetization; }
void setMagnetization(const R3& magnetization);
/// \return true if refractive index was given, otherwise SLD was given
bool hasRefractiveIndex() const { return m_use_refractive_index; }
QString matItemName() const { return m_name; }
void setMatItemName(const QString& name);
QString identifier() const { return m_id; }
void createNewIdentifier();
QColor color() const { return m_color; }
void setColor(const QColor& color);
bool isMagnetizatioEnabled() const { return m_magnetization_on; }
void setMagnetizationEnabled(bool b);
std::unique_ptr<Material> createMaterial() const;
void writeTo(QXmlStreamWriter* w) const;
void readFrom(QXmlStreamReader* r);
//! Updates content from the other material.
//!
//! Does NOT change the identifier.
//! emits dataChanged, if differences exist.
void updateFrom(const MaterialItem& other);
private:
//! Compares all contents. The inactive contents (e.g. SLD in case of refractive) are not taken
//! into account. Only used by updateFrom.
bool operator==(const MaterialItem& other) const;
QString m_name;
QString m_id;
QColor m_color;
VectorProperty m_magnetization;
bool m_use_refractive_index = true;
bool m_magnetization_on = false;
DoubleProperty m_delta;
DoubleProperty m_beta;
DoubleProperty m_sld_re;
DoubleProperty m_sld_im;
signals:
void dataChanged() const;
};
#endif // BORNAGAIN_GUI_MODEL_MATERIAL_MATERIALITEM_H
|
